EPA AQS · 2024–2025
Each card renders two figures for one county from the EPA's Air Quality System annual summary: the share of days rated good, and the median AQI with its category band. The embeddable set covers 1,002 counties, 984 of them on the 2025 release and the remainder on the previous one, so a card states the vintage it is drawn from rather than implying every county was refreshed together. The iframe carries its own attribution link back to the county record, and the EPA measurements underneath are public domain; the compilation is ours.
Twelve samples below; every county page carries its own Embed this widget control.
- Baldwin, Alabama Canonical: /county/alabama-baldwin
- Clay, Alabama Canonical: /county/alabama-clay
- DeKalb, Alabama Canonical: /county/alabama-dekalb
- Elmore, Alabama Canonical: /county/alabama-elmore
- Etowah, Alabama Canonical: /county/alabama-etowah
- Jefferson, Alabama Canonical: /county/alabama-jefferson
- Lawrence, Alabama Canonical: /county/alabama-lawrence
- Madison, Alabama Canonical: /county/alabama-madison
- Mobile, Alabama Canonical: /county/alabama-mobile
- Montgomery, Alabama Canonical: /county/alabama-montgomery
- Morgan, Alabama Canonical: /county/alabama-morgan
- Russell, Alabama Canonical: /county/alabama-russell